Board Thread:Pokémon Help/@comment-32211283-20180110203200/@comment-31267872-20180111213412

Without Destiny Knot: 3 random IVs from one random parent will be inherited by the offpsring.

With Destiny Knot: 5 random IVs from both parents (amount of IVs each parent passes down is random but always at least 1 IV) will be inherited by the offspring.